package com.mucd.blogblogs7000;

import com.mucd.blog.entity.ColumnEntity;
import org.junit.jupiter.api.Test;

import java.util.HashSet;
import java.util.Set;

public class MyTest01 {
    @Test
    public void test() {
        ColumnEntity columnEntity = new ColumnEntity();
        ColumnEntity columnEntity2 = new ColumnEntity();
        columnEntity2.setColumnId(1);
        columnEntity2.setColumnName("ababa");
        columnEntity.setColumnName("ababa");
        columnEntity.setColumnId(1);

        Set<ColumnEntity> set = new HashSet<>();

        set.add(columnEntity);
        set.add(columnEntity2);

        System.out.println("set = " + set);

    }


    @Test
    public void yi() {
        int i = 100000;

        int i1 = i >>> 10;

        System.out.println("i1 = " + i1);

    }

}
